AllDup is a freeware tool for searching and removing file duplicates on your computer. The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies. The powerful search engine enables you to find duplicates with a combination of the following criteria: File Name, File Extension, File Size, File Content, Last Modified Date, Create Date, File Attributes and Hard Links
Freeware for private and commercial use
Fast search algorithm
Find duplicates with a combination of the following criteria: file content, file name, file extension, file dates and file attributes!
Search is performed in multiple specified folders, drives, media storages, CD/DVDs, network drives...
Search through an unlimited number of files and folders
Search for duplicates of music and video files
Search for duplicates of digital photo files
Search for duplicates of executable and any other files
Search for hard links
Entire folders or individual files can be excluded from the search by masks or size conditions
The built-in file viewer allows you to preview many different file formats and analyze the content of the file before deciding what to do with it
Ignore the ID3 tags of MP3 files
Convenient search result list
Many flexible options help you to select unnecessary duplicates automatically
The unnecessary duplicates can be deleted permanently or copied/moved to a folder of your choice
Save and restore the search result for continue working later
Export the search result to TXT or CSV file
Turn duplicate files into hard links (NTFS file systems only) or shortcuts
Detailed log file about all actions
Microsoft Windows 7 (all versions)
Microsoft Windows Server 2008 (all versions)
Microsoft Windows Vista (all versions)
Microsoft Windows Server 2003 (all versions)
Microsoft Windows XP (all versions) *
Microsoft Windows 2000 (all versions) *
AllDup also runs on the 64-bit versions of these operating systems.
* The portable version of AllDup doesn't support Windows XP without any Service Pack installed and Microsoft Windows 2000.